U.S. flag   An unofficial archive of your favorite United States government website
Dot gov

Official websites do not use .rip
We are an unofficial archive, replace .rip by .gov in the URL to access the official website. Access our document index here.

Https

We are building a provable archive!
A lock (Dot gov) or https:// don't prove our archive is authentic, only that you securely accessed it. Note that we are working to fix that :)

Computer Security Resource Center

Computer Security Resource Center

This is an archive
(replace .gov by .rip)
    Glossary
A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

perimeter

Note: (C.F.D.)

Definition(s):

  1. Encompasses all those components of the system that are to be accredited by the DAA, and excludes separately accredited systems to which the system is connected.
Source(s):
CNSSI 4009-2015 [Superseded]

  2. Encompasses all those components of the system or network for which a body of evidence is provided in support of a formal approval to operate. Rationale: Listed for deletion in 2010 version of CNSS 4009.
Source(s):
CNSSI 4009-2015 [Superseded]